Overview

The GE Multilin T60 Universal Relay is engineered to safeguard transformers in complex power systems. It provides secure high-speed differential protection, backup overcurrent protection, and advanced monitoring functions. Moreover, the relay supports IEC 61850 communication standards, ensuring seamless interoperability with modern digital substations. In addition, its modular design allows flexible configuration for diverse transformer applications, including generator step-up units, autotransformers, and reactors. Therefore, utilities and industrial operators rely on the T60 for enhanced reliability, reduced downtime, and compliance with IEEE C37.91 standards.

Technical Data

Typical Applications

Transformer Protection

Primary and backup protection for generator step-up transformers, autotransformers, reactors, and regulating transformers.

Utility Substations

Ensures reliable operation of transmission and distribution networks.

Industrial Power Systems

Applied in petrochemical, mining, and heavy manufacturing facilities requiring continuous power reliability.

Smart Grids

Supports IEC 61850-based digital substations with flexible process bus integration.

Critical Infrastructure

Used in energy and transportation sectors where transformer failure could cause major disruptions.

FAQ

Q1: What makes the GE T60 relay unique?

A1: It combines high-speed differential protection with IEC 61850-certified communication for modern substations.

Q2: Can the relay protect multiple transformer types?

A2: Yes, it supports generator step-up, autotransformers, split-phase, and regulating transformers.

Q3: What communication options are available?

A3: It offers IEC 61850-9-2LE, IEC 61869, and Hardfiber process bus support.

Q4: Is the relay compliant with international standards?

A4: Yes, it meets IEEE C37.91 and IEC 61850 requirements.

Q5: What industries typically use the T60?

A5: Utilities, petrochemical plants, mining operations, and smart grid projects rely on it for transformer protection.